Yes, the word 'border' is both a noun and a verb.
Examples:
The border of the tablecloth was embroidered with roses. (noun)
Several farms that border the river were flooded. (verb)
Yes, "border" can be a verb, meaning to form or be on the border of something. For example, "The field borders the forest."
The noun 'border' is a singular common noun. The noun 'border' is a concrete noun as a word for the edge of something or decoration along the edge of something. The noun 'border' is an abstract noun as a word for a line separating two political or geographical areas.
It can be a verb, a noun, or an adjective. 'I asked my neighbour to control his dog properly.' (Verb) 'My neighbour does not exercise proper control over his dog.' (Noun) 'My neighbour has a control problem with his dog.' (Adjective)
The word 'surround' is both a verb and a noun.The noun 'surround' is a word for something that forms a border or edging around an object: a word for a thing.The noun form of the verb to surround is the gerund, surrounding.
The word 'noun' is not a verb. The word 'noun' is a noun, a word for a thing.
No, it is a verb or a noun (to go around, to surround; a round shape). The adjective form is circular.
The noun 'is' is a verb, a form of the verb 'to be'. The verb 'is' functions as an auxiliary verb and a linking verb.
noun
A roar is a noun. To roar is a verb.
Training is a noun and a verb. Noun: e.g. activity of acquiring skills. Verb: present participle of the verb 'train'.
Has is a verb; it is not a noun. It is the third person singular of the verb to have. It functions as a helping verb as well, but it is not a noun.
Noun. Adjust is a verb.